109333640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210257}}^1$

素因数の和:210281

約数の個数: 32

約数和(自身を含む): 264925080

約数和(自身を除く): 155591440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 210257, 420514, 841028, 1051285, 1682056, 2102570, 2733341, 4205140, 5466682, 8410280, 10933364, 13666705, 21866728, 27333410, 54666820, 109333640]

約数ペア:

[(1, 109333640), (2, 54666820), (4, 27333410), (5, 21866728), (8, 13666705), (10, 10933364), (13, 8410280), (20, 5466682), (26, 4205140), (40, 2733341), (52, 2102570), (65, 1682056), (104, 1051285), (130, 841028), (260, 420514), (520, 210257)]